摘要
概要地介绍了目前存在的车用自动变速器的优缺点。针对现有金属带无级变速器效率低,功率容量低的缺点,提出了采用行星齿轮功率分流式传动的结构,使用电机和液压马达进行调速的方案。以此为基础,探讨了其在各个工况下的运动规律。
The advantages and disadvantages of the automotive automatic transmission was introduced briefly. To counter the charcteristics of low efficiency and low power capacily of current CVT, the scheme was proposed which adopts Planerary Bear power split structure and uses motor and fluid pressure motor to change speed. Based on what mentioned alive, the molion law was studied on various working conditions.
出处
《汽车零部件》
2009年第1期50-52,共3页
Automobile Parts
基金
江苏高校青年教师自然科学基础研究计划项目
关键词
无级变速传动
行星齿轮
液压马达
速比
Continuously variable transmission
Planetary gear
Fluid presure motor
Ratio